# Teach Note vs 虫虫钢琴简谱

The clearest difference is review sentiment: Teach Note at 90% against 虫虫钢琴简谱's 21%. Teach Note also leads on ratings volume (198 vs 1). 虫虫钢琴简谱's advantage is rating (5.0 vs 4.7) and update cadence (fortnightly vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Teach Note sells 4 in-app purchases, starting at $2.99 per month and 虫虫钢琴简谱 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

虫虫钢琴简谱 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Teach Note has 198 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 90% of Teach Note's written reviews are positive against 21% of 虫虫钢琴简谱's, so the app with the better star average is not the one people write more warmly about.

Teach Note ships an update every 5 weeks, 虫虫钢琴简谱 fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Teach Note | 虫虫钢琴简谱 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (198 ratings)](https://appshunter.io/ios/app/teach-note-sight-reading/id1303295012/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1544924081/reviews)** |
| Number of ratings | **198** | 1 |
| Positive reviews | **90.2% of reviews** | 21.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 213 MB | 123 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [炯龙 吴](https://appshunter.io/developer/596409525) | [Shanghai Lingzhuo Information Technology Co., Ltd.](https://appshunter.io/developer/1449345357) |

## What reviewers say

### Teach Note

[App page](https://appshunter.io/ios/app/teach-note-sight-reading/id1303295012)

Enhance your musical abilities with this app designed to improve staff notation reading and music theory knowledge. It offers structured courses, extensive practice exercises, and helpful tools to boost your sight-reading speed and understanding of musical concepts.

**Highlights:** 30+ sight-reading and music theory courses, 400+ sight-reading exercises, Intelligent error-correction practice, Multiple practice modes (built-in piano, MIDI/Bluetooth), Support for multiple clefs, Includes common musical tools (metronome, chord lookup)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $2.99 | per month |
| 季度会员 | $9.99 | per 3 months |
| 年度会员 | $22.99 | per year |
| 终身会员 | $39.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface, easy to learn
- 📚 Comprehensive and well-structured curriculum
- 🎯 Effective for beginners and self-learners
- ✅ Clear and simple explanations
- 🔄 Unlimited practice exercises

**What reviewers complain about**

- 💵 Paywall for premium content
- 🔊 Video tutorials lack audio on some devices
- 📺 Limited free content before requiring subscription
- 🎯 Requires 5-star review to unlock some features
- 📱 Occasional app crashes and stability issues

**Reported bugs**

- App crashes when accessing membership/subscription features
- Video tutorials have no sound on iPad
- Bluetooth MIDI connection not working despite pairing
- VIP recovery/restore purchase causes crashes
- App crashes after recent updates

**Requested features**

- More free practice content
- Ad-supported free tier alternative
- Wider keyboard interface
- Bluetooth MIDI connectivity improvements
- Additional features and functionality


### 虫虫钢琴简谱

[App page](https://appshunter.io/ios/app/id1544924081)

Access a vast library of piano sheet music to learn and play. Share your own creations and connect with a community of piano enthusiasts. Discover popular, classical, and children's songs.

**Highlights:** Vast library of piano sheet music, Learn and play piano, Share user-created sheet music, Community for piano enthusiasts, Discover popular and classical songs, High-definition sheet music downloads

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 季卡 | $9.99 | one-time |
| 年卡 | $14.99 | one-time |
| 五年卡 | $29.99 | one-time |
| 无限期卡（限时优惠）218 | $29.99 | one-time |
| 无限期卡（优惠）248 | $34.99 | one-time |
| 超值五年卡 | $39.99 | one-time |
| 5年卡 | $39.99 | one-time |
| 无限期卡 318 | $49.99 | one-time |
| 终身卡 | $59.99 | one-time |


## Frequently asked questions

### Is Teach Note free?

Teach Note is free to download, with in-app purchases available.

### Is 虫虫钢琴简谱 free?

虫虫钢琴简谱 is free to download, with in-app purchases available.

### Which has better reviews, Teach Note or 虫虫钢琴简谱?

虫虫钢琴简谱 is rated higher. Teach Note averages 4.7 out of 5 from 198 ratings, while 虫虫钢琴简谱 averages 5.0 from 1 ratings.

### Do Teach Note or 虫虫钢琴简谱 have ads?

Both Teach Note and 虫虫钢琴简谱 show ads.

### Which is updated more often, Teach Note or 虫虫钢琴简谱?

Teach Note ships an update every 5 weeks, and 虫虫钢琴简谱 fortnightly. Most recently, Teach Note was updated on November 6, 2026 and 虫虫钢琴简谱 on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*